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randrdesulfatorforum · Rick & Richard's Desulfator Forum

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  • Members: 321
  • Category: Electrical
  • Founded: Jul 29, 2005
  • Language: English
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Messages 222 - 263 of 1470   Oldest  |  < Older  |  Newer >  |  Newest
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222 Paul William OBrien
paulwilliamo... Send Email
Oct 16, 2007
1:30 am
Every known element has a magnetic moment at a perticular resonant frequency When chemical bonds that hold the molecules together to form a crystal can be...
223 Donald Plisco
donaldplisco Send Email
Oct 16, 2007
2:47 am
And? ... From: Paul William OBrien To: randrdesulfatorforum@yahoogroups.com Sent: Monday, October 15, 2007 8:30 PM Subject: [randrdesulfatorforum] DC's Nice,...
224 Nigel Mercier
nigelmercier Send Email
Nov 1, 2007
2:43 pm
New to this group (hi all), just checking what the current situation is regarding these devices? Are kits available for tested designs, or are you still at the...
226 Bruce Miller
syncromoose Send Email
Nov 5, 2007
7:54 pm
I think I will give a try to my own take on a desulfator/charger/demosser. I will use a PIC 18F4431 to control the pulse width for the discharge & for the...
227 linesrg48 Send Email Nov 23, 2007
1:11 am
Bruce, What Part No. is the opto you're using? Regards Richard ... 30v...
228 Bruce Miller
syncromoose Send Email
Nov 23, 2007
12:05 pm
Avago 3180. ... From: randrdesulfatorforum@yahoogroups.com [mailto:randrdesulfatorforum@yahoogroups.com] On Behalf Of linesrg48 Sent: Thursday, November 22,...
232 rod.badcock Send Email Jan 3, 2008
10:13 pm
Hi, I have one of the Courtiestown PIC pulsers that has worked flawlessly for a couple of years. .... until now that is! I'm having problems with the FET drive...
233 Rick
fun_4_me_now... Send Email
Jan 6, 2008
11:32 am
Hi Rod. Related to amplitiude? The amplitude of what? Rick. ... From: rod.badcock <rod.badcock@...> To: randrdesulfatorforum@yahoogroups.com Sent:...
234 linesrg48 Send Email Jan 8, 2008
11:43 pm
Rod, Yours was an early example and I cvan't honestly be sure of the specification of the 2N3904/ 3906 devices originally fitted. I do now use the 60V rated...
235 rod.badcock Send Email Jan 9, 2008
3:24 am
Sorry I haven't posted back on this forum sooner! To answer some questions: the 'amplitude&#39; I was referring to was the pulser trimpot - as the coil audible...
236 Rick
fun_4_me_now... Send Email
Jan 9, 2008
9:50 am
Hi Rod. ... The trim pot is supposed to be set at build time and left alone. When you turn it you can operate the pulser WAY outside of it's specs. It is a...
237 I Can't tell you
deektribe2002 Send Email
Jan 9, 2008
4:44 pm
Hello, I would like to purchase/borrow a PIC based desulfator for testing...can anyone point me in the right direction?? Thanks, Derek...
238 rod.badcock Send Email Jan 9, 2008
5:48 pm
Rick, I *have* been hammering the poor little transistor used in the FET driving circuit (base connected to the PIC), and yes this is the one that blew. I must...
239 Rick
fun_4_me_now... Send Email
Jan 9, 2008
7:14 pm
Hi Rod. ... I was thinking the same thing. ... If you reset the pot and leave it alone it should not need an upgraded transistor. ... Let me say this. ...
240 Donald Plisco
donaldplisco Send Email
Jan 9, 2008
9:04 pm
Go to Ebay... Don ... From: I Can't tell you To: randrdesulfatorforum@yahoogroups.com Sent: Wednesday, January 09, 2008 10:44 AM Subject:...
243 Wayne
atty5420 Send Email
Mar 13, 2008
9:59 am
Thanks for having me aboard....
244 risabhmodi Send Email Mar 20, 2008
2:30 pm
Check out this new Engineering Calculator Tool Online at www.calculatoredge.com this website has several hundred online calculators which are free to use,...
245 jeroeneijeriks Send Email Apr 13, 2008
6:08 pm
... Mosfets might be rated 200 Ampere (Like the irf 1405) http://www.irf.com/product-info/datasheets/data/irf1405.pdf But as you can see at the end of page 2...
250 charlie.kerr69 Send Email Jul 9, 2008
12:52 pm
Hi All I've got Richard's Pic Pulser up and running, quick and easy to assemble! I'm still interested in building Rick's Pulser 05 with the battery condition...
251 Rick
fun_4_me_now... Send Email
Jul 14, 2008
9:47 am
Hi Charles.   The V0.5 pulser looks cool, but was more of a test bed. Ultimatly, it is obsoleted by the low parts count model.   Yahoo removed the zip file...
253 condeeg Send Email Aug 4, 2008
11:59 pm
Where can I find an assembled unit for sale in the US That can be used on 6 and 12 volt batteries? I just found out about these an hour ago. And this group...
255 condeeg Send Email Aug 6, 2008
6:22 pm
... available now at Yahoo! http://uk.docs.yahoo.com/ymail/new.html...
256 condeeg Send Email Aug 6, 2008
6:24 pm
... available now at Yahoo! http://uk.docs.yahoo.com/ymail/new.html...
257 Bruno M.
b_r_u_n_o_1 Send Email
Aug 6, 2008
7:34 pm
Hi Condeeg, that means that that other newbie Nigel Dawson is a moron, a dork without manners, at least without good manners. But a tip for you, before asking...
258 waterleat2000 Send Email Aug 6, 2008
7:51 pm
Hi condeeg I hope you find the info you require Bruno's comments are a good guide to forum chat. Read loads first and then ask sensible questions. I'm nut in...
259 linesrg48 Send Email Aug 6, 2008
9:04 pm
Dear All, I have just removed Nigel Dawson from the list of members. His reply to a recent enquiry was totally out of order. Regards Richard...
260 atty5420 Send Email Aug 6, 2008
9:09 pm
Good work and I thank you....
261 bruce nash
bkn49 Send Email
Aug 6, 2008
10:09 pm
nigel dawson is what is known as an internet troll..they live to shock people ...it is their only pitiable form of entertainment...try this link on ebay..i...
262 bruce nash
bkn49 Send Email
Aug 6, 2008
10:21 pm
apparently the link that i previously sent doesnt work..you can try doing a search on ebay for wizbang...or go to the website http://www.wizbangplus.com/.......
263 condeeg Send Email Aug 6, 2008
11:18 pm
... reply to ... Thanks...
Messages 222 - 263 of 1470   Oldest  |  < Older  |  Newer >  |  Newest
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